Buggy code:
private GraphTargetItem add ( Object a ) { } private GraphTargetItem add ( Object a , Object b ) { } private void addS ( List < GraphTargetItem > rets , StringBuilder sb ) { } private List < GraphTargetItem > xmltag ( TypeItem thisType , String pkg , Reference < Boolean > usesVars , List < String > openedTags , Reference < Integer > closedVarTags , Reference < Boolean > needsActivation , List < String > importedClasses , List < Integer > openedNamespaces , HashMap < String , Integer > registerVars , boolean inFunction , boolean inMethod , List < AssignableAVM2Item > variables ) throws AVM2ParseException , IOException { } private GraphTargetItem xml ( TypeItem thisType , String pkg , Reference < Boolean > needsActivation , List < String > importedClasses , List < Integer > openedNamespaces , HashMap < String , Integer > registerVars , boolean inFunction , boolean inMethod , List < AssignableAVM2Item > variables ) throws AVM2ParseException , IOException { } private GraphTargetItem command ( TypeItem thisType , String pkg , Reference < Boolean > needsActivation , List < String > importedClasses , List < Integer > openedNamespaces , Stack < Loop > loops , Map < Loop , String > loopLabels , HashMap < String , Integer > registerVars , boolean inFunction , boolean inMethod , int forinlevel , boolean mustBeCommand , List < AssignableAVM2Item > variables ) throws AVM2ParseException , IOException { } private GraphTargetItem expression ( TypeItem thisType , String pkg , Reference < Boolean > needsActivation , List < String > importedClasses , List < Integer > openedNamespaces , HashMap < String , Integer > registerVars , boolean inFunction , boolean inMethod , boolean allowRemainder , List < AssignableAVM2Item > variables ) throws AVM2ParseException , IOException { } private GraphTargetItem fixPrecedence ( GraphTargetItem expr ) { } private boolean isNameOrProp ( GraphTargetItem item ) { } private boolean isType ( GraphTargetItem item ) { } private int brackets ( TypeItem thisType , String pkg , Reference < Boolean > needsActivation , List < String > importedClasses , List < Integer > openedNamespaces , List < GraphTargetItem > ret , HashMap < String , Integer > registerVars , boolean inFunction , boolean inMethod , List < AssignableAVM2Item > variables ) throws AVM2ParseException , IOException { } private GraphTargetItem commaExpression ( TypeItem thisType , String pkg , Reference < Boolean > needsActivation , List < String > importedClasses , List < Integer > openedNamespaces , Stack < Loop > loops , Map < Loop , String > loopLabels , HashMap < String , Integer > registerVars , boolean inFunction , boolean inMethod , int forInLevel , List < AssignableAVM2Item > variables ) throws AVM2ParseException , IOException { } private GraphTargetItem expression ( TypeItem thisType , String pkg , Reference < Boolean > needsActivation , List < String > importedClasses , List < Integer > openedNamespaces , boolean allowEmpty , HashMap < String , Integer > registerVars , boolean inFunction , boolean inMethod , boolean allowRemainder , List < AssignableAVM2Item > variables ) throws AVM2ParseException , IOException { } private void xmlToGreaterFix ( ParsedSymbol symb ) { } private ParsedSymbol peekExprToken ( ) throws AVM2ParseException , IOException { } private GraphTargetItem expression1 ( GraphTargetItem lhs , int min_precedence , TypeItem thisType , String pkg , Reference < Boolean > needsActivation , List < String > importedClasses , List < Integer > openedNamespaces , boolean allowEmpty , HashMap < String , Integer > registerVars , boolean inFunction , boolean inMethod , boolean allowRemainder , List < AssignableAVM2Item > variables ) throws AVM2ParseException , IOException { } private GraphTargetItem expressionPrimary ( TypeItem thisType , String pkg , Reference < Boolean > needsActivation , List < String > importedClasses , List < Integer > openedNamespaces , boolean allowEmpty , HashMap < String , Integer > registerVars , boolean inFunction , boolean inMethod , boolean allowRemainder , List < AssignableAVM2Item > variables ) throws AVM2ParseException , IOException { } private ActionScriptLexer lexer = null ; private List < String > constantPool ; private PackageAVM2Item parsePackage ( List < Integer > openedNamespaces ) throws AVM2ParseException , CompilationException , IOException { } private List < GraphTargetItem > parseScript ( String fileName ) throws AVM2ParseException , CompilationException , IOException { } public List < GraphTargetItem > scriptTraitsFromString ( String str , String fileName ) throws AVM2ParseException , CompilationException , IOException { } public void addScriptFromTree ( List < GraphTargetItem > items , boolean documentClass , int classPos ) throws AVM2ParseException , CompilationException { } public void addScript ( String s , boolean documentClass , String fileName , int classPos ) throws AVM2ParseException , CompilationException , IOException { } public ActionScriptParser ( ABC abc , List < ABC > otherABCs ) { } private static void initPlayer ( ) throws IOException , InterruptedException { if ( ActionScriptParser . playerABCs . isEmpty ( ) ) { if ( ( Configuration . getPlayerSWC ( ) ) == null ) { <START_BUG> throw new IOException ( ( "Player<seq2seq4repair_space>SWC<seq2seq4repair_space>library<seq2seq4repair_space>not<seq2seq4repair_space>found,<seq2seq4repair_space>please<seq2seq4repair_space>place<seq2seq4repair_space>it<seq2seq4repair_space>to<seq2seq4repair_space>" + ( Configuration . getPlayerSWC ( ) ) ) ) ; <END_BUG> } SWC swc = new SWC ( new FileInputStream ( Configuration . getPlayerSWC ( ) ) ) ; SWF swf = new SWF ( swc . getSWF ( "library.swf" ) , true ) ; for ( Tag t : swf . tags ) { if ( t instanceof ABCContainerTag ) { ActionScriptParser . playerABCs . add ( ( ( ABCContainerTag ) ( t ) ) . getABC ( ) ) ; } } } } public static void compile ( String src , ABC abc , List < ABC > otherABCs , boolean documentClass , String fileName , int classPos ) throws AVM2ParseException , CompilationException , IOException , InterruptedException { } public static void compile ( SWF swf , String src , String dst , int classPos ) { } }

Fix:
throw new IOException ( ( "Player<seq2seq4repair_space>SWC<seq2seq4repair_space>library<seq2seq4repair_space>not<seq2seq4repair_space>found,<seq2seq4repair_space>please<seq2seq4repair_space>place<seq2seq4repair_space>it<seq2seq4repair_space>to<seq2seq4repair_space>" + ( Configuration . getFlashLibPath ( ) ) ) ) ;